You should take the immunization letter which you received from hamad, your passport copy + rp page, your wife passport copy + rp page, marriage certificate copy and go to the the new hamad admin (blue building). This building is in the (Asian Games Atheletic village)which is close to Fire Station R/A.

Fill the application form kept there. Take a Queue coupon for English certificate. Give all these docs... they will give u a receipt... go with that to another room on your left and pay the money for the required copies. 20/copy... return back to the same place after a weeks time and get the certificate